Pareptide monohydrochloride is primarily used in the field of neuroscience and cognitive research. It is known for its potential to enhance memory and learning processes, making it a subject of interest in studies related to neurodegenerative diseases such as Alzheimer's. Researchers explore its effects on synaptic plasticity and neurotransmitter systems to better understand its therapeutic potential. Additionally, it has been investigated for its role in improving cognitive functions in conditions where memory impairment is a key symptom. Its application extends to experimental models aimed at developing treatments for cognitive decline and memory-related disorders.